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NGC404

HN member
Joined
Sun, Sep 01, 2019, 7:43 PM UTC
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48
Public activity
21 items

About NGC404

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Recent public activity

  1. comment
    Comment #35344539

    Somewhat related: How many neurons does it take to ride a bycicle? https://paradise.caltech.edu/~cook/papers/TwoNeurons.pdf

  2. comment
    Comment #35119948

    Nasa has a Program called "Lunar Impact Monitoring". See: https://link.springer.com/article/10.1007/s11038-007-9184-0 https://ntrs.nasa.gov/api/citations/20150021386/downloads/20..…

  3. comment
    Comment #35029290

    It truely is. I found it years ago and have used the data in various projects since then. :)

  4. comment
    Comment #35029188

    it indeed is hardly possible. See: https://www.openrailwaymap.org/

  5. comment
    Comment #34388612

    That is indeed interesting to think about. What exact mechanism did you had in mind for thermal energy transport?

  6. comment
    Comment #32023221

    Perfect timing for an X1000 solar flare. "The old Axolotl" - Jacek Dukaj

  7. comment
    Comment #31024407

    http://energysfe.ufsc.br/slides/Paolo-Rech-260917.pdf

  8. comment
  9. comment
    Comment #24453550

    Next iteration of unix-time should include the concept of local time in context of relativty if we are going to travel or communicate over significant distances.

  10. comment
    Comment #24453349

    anyone throwing a party for the illuminated?

  11. comment
    Comment #24453318

    All dates describing pattern: code: #!/bin/bash for t in $(seq 0 100000000 $((2* * 31))); do date -u -d @$t +'%s -> %c'; done output: 0 -> Do 01 Jan 1970 00:00:00 UTC 100000000 -> …

  12. comment
    Comment #23119838

    Thank you for you insight.

  13. comment
    Comment #23119383

    Can someone maybe with lab experience in propulsion or comparable knowledge confirm that their method to measure the thrust of the plasmathruster is in any way comparable to proper…

  14. comment
    Comment #21519218

    The number sold electric vehicles in germany is still exponential not saturated, the government recently announced to build additional charging stations across the country in the o…

  15. comment
    Comment #21519153

    I bet elon will not be able to land in BER for the celebation of the millionth car rolled out there.

  16. comment
    Comment #21270057

    This industry needs more players to drive the price down. 400$ for extruded plastic hull, cheap electronics, a fan, a filter (and a battery pack for a mobile device) is way to much…

  17. comment
    Comment #21011383

    ~same topic now: https://news.ycombinator.com/item?id=21008930 https://news.ycombinator.com/item?id=21008988 https://news.ycombinator.com/item?id=20997012 older: https://news.ycomb…

  18. comment
    Comment #20951142

    Full preprint/paper: https://arxiv.org/abs/1710.11398

  19. comment
    Comment #20894293

    Solar and Wind are free and widely availabe primary energy sources. No infrastructure is needed to dig it/pump it up, transport it and process it befor it is usable, as with fossil…

  20. comment
    Comment #20854549

    some general information: http://www.hobbyspace.com/SatWatching/ http://www.satobs.org/satintro.html http://www.astrophoto.fr/satellites.html (well known guy) https://www.n2yo.com/…

  21. comment
    Comment #20854434

    @location: Light Pollution has gotten worse over time (with the exception of a few countrys with policies regarding that). VIIRS Data might offer a basis for choosing a backyard: h…